This inventor holds 7 USPTO granted patents and 4 EPO patents. Top assignees: Henkel Ag & Company, Kgaa, Cognis Deutschland Gmbh & Co. Kg. Active years: 1990-2004.
Company Filing History:

Years Active: 1990-2004
Title: Innovations by Hans-Theo Leinen
Introduction
Hans-Theo Leinen is a notable inventor based in Düsseldorf, Germany. He has made significant contributions to the field of personal care and dental hygiene through his innovative patents. With a total of 7 patents, Leinen has demonstrated a commitment to enhancing everyday products.
Latest Patents
Among his latest patents, Leinen has developed a deodorant composition that utilizes nanoscalar antimicrobial active ingredients. This innovative deodorant contains nanoscale antimicrobial particles, which include one or more antimicrobial agents with a particle diameter ranging from 5 nanometers to 500 nanometers. Additionally, he has created a plaque-controlling liquid tooth cleaning gel. This water-based gel has a viscosity below 50 Pa·s at 20°C, providing an effective solution for oral hygiene.
Career Highlights
Throughout his career, Hans-Theo Leinen has worked with prominent companies such as Henkel and Cognis Deutschland GmbH & Co. KG. His experience in these organizations has allowed him to refine his skills and contribute to the development of innovative products in the personal care and hygiene sectors.
Collaborations
Leinen has collaborated with several professionals in his field, including Dorothea Gregori and Peter Wuelknitz. These partnerships have likely enriched his work and led to the successful development of his patents.
Conclusion
Hans-Theo Leinen's contributions to innovation in personal care and dental hygiene are noteworthy. His patents reflect a dedication to improving everyday products through scientific advancements.